<%@ page language="java"  contentType="text/html;charset=UTF-8"
	pageEncoding="UTF-8"%>
<%@ taglib prefix="c"   uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fn"  uri="http://java.sun.com/jsp/jstl/functions" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<c:set var="ctxPath" value="${pageContext.request.contextPath}" />
<script>
 var _rootpath="${ctxPath}";
</script>